GAL22V10D-15LJI

Programmable Logic Device Pld Overview

The Lattice Semiconductor GAL22V10D-15LJI is a discontinued High Performance E2CMOS PLD in the GAL22V10 family. It features 22 inputs, 10 outputs, and 10 macrocells with a maximum propagation delay of 15 ns. The device operates on a 4.5 V to 5.5 V supply voltage within an industrial temperature range of -40°C to +85°C. Packaged in a 28-pin PLCC (J) format, it utilizes Electrically Erasable floating gate technology for reprogrammability.

Programmable Logic Device Pld Feature Summary

• High Performance E2CMOS Technology with 15 ns max propagation delay
• Ten Output Logic Macrocells (OLMCs) with flexible registered/combinatorial modes
• Active pull-ups on all pins and TTL-compatible input buffers
• Electronic signature for identification and security cell for array protection

Programmable Logic Device Pld Applications

• DMA Control
• State Machine Control
• High Speed Graphics Processing
• Standard Logic Speed Upgrade

Programmable Logic Device Pld Procurement Notes

This component is officially discontinued per PCN#13-10. Verify availability through authorized distributors or secondary market suppliers. Confirm lead-free packaging status and check for potential functional replacements from the same product line if inventory is insufficient.

Programmable Logic Device Pld Selection Notes

Select this part for designs requiring 22V10 compatibility with electrically erasable logic. Ensure the application supports the 28-pin PLCC package and industrial temperature range. Consider power consumption differences between Low Power (L) and Quarter Power (Q) variants if current draw is critical.

Programmable Logic Device Pld Part Context

The GAL22V10D-15LJI belongs to the GAL22V10 series, which offers high-speed CMOS performance compared to older bipolar devices. It provides full function and fuse-map compatibility with standard 22V10 devices, allowing for direct upgrades in existing designs without schematic changes.

Programmable Logic Device Pld Replacement Considerations

Verify cross-compatibility with other GAL22V10 speed grades or package variations. Check for lead-free equivalents such as GAL22V10D-15LJNI if environmental compliance is required.